98 - 67 = 31
31/98 are not mountain bikes.
Of 98 bicycles in a bike rack, 67 are mountain bikes. What fraction of the bicycles are not mountain bikes?
31/98 are not mountain bikes.
in english that means this:
you have 97 bikes
67 are mountain bikes,yes?
you want to figure out how many are not mountain bikes, right?
you simply subtract 67(# of moutain bikes) from 98(total # of bikes)...
that will tellyou how many bikes are left
the number of bikes left are mountain bikes
First, let's calculate the number of bicycles that are not mountain bikes:
Total number of bicycles - Number of mountain bikes = 98 - 67 = 31
Now, let's express this as a fraction:
Fraction of bicycles that are not mountain bikes = Number of bicycles that are not mountain bikes / Total number of bicycles
Fraction of bicycles that are not mountain bikes = 31 / 98
The fraction of bicycles that are not mountain bikes is 31/98.